If you want to play the CoD games in the order they came out, this is the order you'll want to follow: Call of Duty (2003) Call of Duty: United Offensive (2004) Call of Duty: Finest Hour (2004)

Two sequels for Call of Duty 4 were released; Call of Duty: Modern Warfare 2 in 2009 and Call of Duty: Modern Warfare 3 in 2011. In 2024, the Modern Warfare series was rebooted with the launch of Call of Duty: Modern Warfare.